I assume you haven't found the door that says "Under Construction" above it? Also the pink cubes aren't complete, two of them are unobtainable. Even after obtaining all of them (including the two unobtainable ones, using console commands), they do nothing yet.

The dev has also said that there's various bugs he wants to fix, and he also only wants the game to close itself on the first time you beat it.

I need Antichamber 2 I finish this game 2 times ! Best game ever :ss13guts:

The thing with Antichamber is that it already has multiple secret rooms and other areas not shown on the map ever. So when someone says they're finished, they may actually not be..Antichamber is one of those games that attracts a selective crowd that is really dedicated to its playthrough, so it makes sense that we want a second one and are hungry for more. But is that the actual point of the game, to keep solving loads of puzzles? Maybe the "unfinished business" is actually the finished business..

even if this game has optional areas, or incomplete parts it doesn't mean a sequel would be inappropriate. A sequel could be similar yet still sufficiently unique, as unique as the first to be amazing. Antichamber is odd but the whole game follows a clear set of it's own rules that you gradually learn through-out. Another game could have a new set of rules, or the same and follow up on the first. There's so much potential! This is seriously one of the best games ever, the fact that it doesn't follow the same-old gameplay style in the majority of games is what made it so much fun for me. We need more!